<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let a = 1, b = 2, c = 3
        //ES6
        let [x,y,z] = [1,2,3]
        console.log(x,y,z)

        //2.对象解构，保持一样
        let uesr = {name:'Helen',age: 18}
        let {name,age} = uesr
        console.log(name,age)
    </script>
</body>
</html>